There are many benefits of laser hair removal. It's non-invasive, using no needles or chemicals. For most candidates, hair removal is permanent; for many others, it is long-lasting and if hair does grow back, it is lighter and thinner. As compared to other types of permanent hair removal, laser hair removal is virtually painless. When performed by a qualified professional, it is completely safe. Laser hair removal works very well for large areas such as the back or legs.